Analysis of the degradation of a PWR control rod during a loss of coolant accident, using the ICARE2 code

Autor: R. Ashley, E. Maillet, J.P. Tesch, D. Gryffroy

Publikováno v: Nuclear Engineering and Design. 194:123-150

Conditions leading to AIC control rod damage during a loss of coolant accident in a PWR geometry, even in absence of violation of the LOCA licensing criteria, are investigated using several versions of the ICARE2 code (IPSN). Before being applied to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf667062a4eadebd15b46404640783d4
https://doi.org/10.1016/s0029-5493(99)00179-x

Optical absorption of Ni2+ (d8) and Mn4+ (d3) in some spinel oxides

Autor: Dirk Poelman, Robert Vandenberghe, D Gryffroy

Publikováno v: Solid State Communications. 82:497-500

The optical absorption spectra of the spinel series Li[Ni0.5Mn1.5-xTix]O4 are investigated for Ti substitutions up to x = 1.35. Absorption bands of octahedral Ni2+ (d8) and Mn4+ (d3) are observed simultaneously, and can be attributed unambiguously by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f9ea03a3fd0bd97b799f2373dc7c385
https://doi.org/10.1016/0038-1098(92)90218-x

Spinel Cation Distribution from Powder X-Ray Diffraction. Data Comparison with External-Field 57Fe Mössbauer Spectroscopy at 4.2 K

Autor: E. De Grave, P. M. A. de Bakker, D. Gryffroy, Robert Vandenberghe, P. Moens

Publikováno v: Materials Science Forum. :777-784

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e357d4775641e5ed5b4d03e8b68aab0d
https://doi.org/10.4028/www.scientific.net/msf.79-82.777

Benchmark exercise on expert judgment techniques in PSA Level 2

Autor: J Puga, E Hofer, K Simola, L. Pinola, G. Cojazzi, O Zuchuat, D von Winterfeldt, E Cazzoli, Reino Virolainen, R Bolado, I Papazoglou, G. Guida, I.M Coe, D Fogli, U Pulkkinen, G Grassini, A Valeri, A. Bassanelli, P De Gelder, D. Gryffroy, Juergen Eyink

Publikováno v: Cojazzi, G, Fogli, D, Grassini, G, De Gelder, P, Gryffroy, D, Bolado, R, Hofer, E, Virolainen, R, Coe, I M, Bassanelli, A, Puga, J, Papazoglou, I, Zuchuat, O, Cazzoli, E, Eyink, J, Guida, G, Pinola, L, Pulkkinen, U, Simola, K, Von Winterfeldt, D & Valeri, A 2001, ' Benchmark exercise on expert judgment techniques in PSA Level 2 ', Nuclear Engineering and Design, vol. 209, no. 1-3, pp. 211-221 . https://doi.org/10.1016/S0029-5493(01)00404-6

This article summarizes objectives and aims of the concerted action ‘Benchmark Exercise on Expert Judgment Techniques in PSA Level 2’ and the results obtained within the project. The project was organized in three phases, namely a survey phase (p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acd3f7bfdb066ad8e92f2ef891af1891
https://cris.vtt.fi/en/publications/ecfe90a4-7e4e-47fd-95b6-457f98375735

On the magnetic hyperfine fields in small particle ferrites

Autor: D. Gryffroy, R. Vanleerberghe, Robert Vandenberghe

Publikováno v: Physics Letters A. 101:297-300

The magnetic hyperfine field distributions in CoFe 2 O 4 and MnFe 2 O 4 microcrystals in relation with their size distribution are investigated. It is found that the hyperfine fields reduce much stronger with increasing temperature than expected from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::305577f7a2155dd65ba7889ee2b73465
https://doi.org/10.1016/0375-9601(84)90876-4